Fix calendar positioning

[magnussinger]

Pull Request for Issue #40577.

Summary of Changes

Depending on the scroll position of the page, the calendar gets displayed above or below the field, even when the scroll position changes

Testing Instructions

Open a calendar, scroll on the page and open the calendar again. Depending on the scroll position, it should change if the calendar opens above or below the field

Actual result BEFORE applying this Pull Request

Sometimes, the calendar got stuck above or below the field when you changed the scroll position

Expected result AFTER applying this Pull Request

It now gets changed when you scroll

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[fancyFranci]

I have tested this item ✅ successfully on 5765385

It works in Firefox. I used the contact creation form for testing.

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/41477.}

[richard67]

@magnussinger Does this also solve the other 2 issues #38443 and #38346 ?

[N6REJ]

I have tested this item ✅ successfully on 5765385

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/41477.}

[richard67]

RTC

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/41477.}

[flo-the-cat]

I have tested this item ✅ successfully on 5765385

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/41477.}

[brianteeman]

@magnussinger Does this also solve the other 2 issues #38443 and #38346 ?

It does not solve #38443 or #38346

[magnussinger]

@magnussinger Does this also solve the other 2 issues #38443 and #38346 ?

It does not solve #38443 or #38346

No as this is just a fix for the general calendar positioning, the other special cases might need additional PRs?

[obuisard]

Thank you Magnus @magnussinger for the PR!